The E-Gel ® electrophoresis system is ideal for routine analysis of PCR products, restriction digests, and plasmid preparations. No gels to pour, no buffer to make, no staining/destaining ...

the gridded data are gridded at 12.5 km, 25 km, and 0.5 degree resolution. The shapefiles were derived from the original 1:10,000,000 paper map (Brown et al. 1997) Permafrost, or permanently frozen ...